文档 AWS SDK 示例 GitHub 存储库中还有更多 [S AWS DK 示例](https://github.com/awsdocs/aws-doc-sdk-examples)。

本文属于机器翻译版本。若本译文内容与英语原文存在差异，则一律以英文原文为准。

# 将 `DeregisterScalableTarget` 与 CLI 配合使用
<a name="application-auto-scaling_example_application-auto-scaling_DeregisterScalableTarget_section"></a>

以下代码示例演示如何使用 `DeregisterScalableTarget`。

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#### [ CLI ]

**AWS CLI**  
**取消注册可扩展目标**  
此示例取消注册在默认集群中运行的 Amazon ECS 服务（名为 web-app）的可扩展目标。  
命令:  

```
aws application-autoscaling deregister-scalable-target --service-namespace {{ecs}} --scalable-dimension {{ecs:service:DesiredCount}} --resource-id {{service/default/web-app}}
```
此示例取消注册自定义资源的可扩展目标。 custom-resource-id.txt 文件包含一个用于标识资源 ID 的字符串，对于自定义资源，该字符串是通过您的 Amazon API Gateway 终端节点指向自定义资源的路径。  
命令:  

```
aws application-autoscaling deregister-scalable-target --service-namespace {{custom-resource}} --scalable-dimension {{custom-resource:ResourceType:Property}} --resource-id {{file://~/custom-resource-id.txt}}
```
 custom-resource-id.txt 文件的内容：  

```
https://example.execute-api.us-west-2.amazonaws.com/prod/scalableTargetDimensions/1-23456789
```
+  有关 API 的详细信息，请参阅*AWS CLI 命令参考[DeregisterScalableTarget](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/application-autoscaling/deregister-scalable-target.html)*中的。

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#### [ PowerShell ]

**适用于 PowerShell V4 的工具**  
**示例 1：此 cmdlet 取消注册 Application Auto Scaling 可扩展目标。取消注册可扩展目标会删除与其关联的扩展策略。**  

```
Remove-AASScalableTarget -ResourceId fleet/MyFleet -ScalableDimension appstream:fleet:DesiredCapacity -ServiceNamespace AppStream
```
**输出**：  

```
Confirm
Are you sure you want to perform this action?
Performing the operation "Remove-AASScalableTarget (DeregisterScalableTarget)" on target "fleet/MyFleet".
[Y] Yes  [A] Yes to All  [N] No  [L] No to All  [S] Suspend  [?] Help (default is "Y"): Y
```
+  有关 API 的详细信息，请参阅 *AWS Tools for PowerShell Cmdlet 参考 (V* 4) [DeregisterScalableTarget](https://docs.aws.amazon.com/powershell/v4/reference)中的。

**适用于 PowerShell V5 的工具**  
**示例 1：此 cmdlet 取消注册 Application Auto Scaling 可扩展目标。取消注册可扩展目标会删除与其关联的扩展策略。**  

```
Remove-AASScalableTarget -ResourceId fleet/MyFleet -ScalableDimension appstream:fleet:DesiredCapacity -ServiceNamespace AppStream
```
**输出**：  

```
Confirm
Are you sure you want to perform this action?
Performing the operation "Remove-AASScalableTarget (DeregisterScalableTarget)" on target "fleet/MyFleet".
[Y] Yes  [A] Yes to All  [N] No  [L] No to All  [S] Suspend  [?] Help (default is "Y"): Y
```
+  有关 API 的详细信息，请参阅 *AWS Tools for PowerShell Cmdlet 参考 (V* 5) [DeregisterScalableTarget](https://docs.aws.amazon.com/powershell/v5/reference)中的。

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